QCborError Struct

The QCborError class holds the error condition found while parsing or validating a CBOR stream. More...

Header:	#include <QtCborCommon>
CMake:	find_package(Qt6 REQUIRED COMPONENTS Core) target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake:	QT += core
Since:	Qt 5.12

List of all members, including inherited members

Note: All functions in this struct are reentrant.

Public Types

enum	Code { NoError, UnknownError, AdvancePastEnd, InputOutputError, GarbageAtEnd, …, UnsupportedType }

Public Functions

QString	toString() const
QCborError::Code	operator QCborError::Code() const

Detailed Description

Member Type Documentation

enum QCborError::Code

This enum contains the possible error condition codes.

Constant	Value	Description
`QCborError::NoError`	`0`	No error was detected.
`QCborError::UnknownError`	`1`	An unknown error occurred and no further details are available.
`QCborError::AdvancePastEnd`	`3`	QCborStreamReader::next() was called but there are no more elements in the current context.
`QCborError::InputOutputError`	`4`	An I/O error with the QIODevice occurred.
`QCborError::GarbageAtEnd`	`256`	Data was found in the input stream after the last element.
`QCborError::EndOfFile`	`257`	The end of the input stream was unexpectedly reached while processing an element.
`QCborError::UnexpectedBreak`	`258`	The CBOR stream contains a Break where it is not allowed (data is corrupt and the error is not recoverable).
`QCborError::UnknownType`	`259`	The CBOR stream contains an unknown/unparsable Type (data is corrupt and the error is not recoverable).
`QCborError::IllegalType`	`260`	The CBOR stream contains a known type in a position it is not allowed to exist (data is corrupt and the error is not recoverable).
`QCborError::IllegalNumber`	`261`	The CBOR stream appears to be encoding a number larger than 64-bit (data is corrupt and the error is not recoverable).
`QCborError::IllegalSimpleType`	`262`	The CBOR stream contains a Simple Type encoded incorrectly (data is corrupt and the error is not recoverable).
`QCborError::InvalidUtf8String`	`516`	The CBOR stream contains a text string that does not decode properly as UTF-8 (data is corrupt and the error is not recoverable).
`QCborError::DataTooLarge`	`1024`	CBOR string, map or array is too big and cannot be parsed by Qt (internal limitation, but the error is not recoverable).
`QCborError::NestingTooDeep`	`1025`	Too many levels of arrays or maps encountered while processing the input (internal limitation, but the error is not recoverable).
`QCborError::UnsupportedType`	`1026`	The CBOR stream contains a known type that the implementation does not support (internal limitation, but the error is not recoverable).

Member Function Documentation

QString QCborError::toString() const

Returns a text string that matches the error code in this QCborError object.

Note: the string is not translated. Applications whose interface allow users to parse CBOR streams need to provide their own, translated strings.

See also QCborError::Code.

QCborError::Code QCborError::operator QCborError::Code() const

Returns the error code that this QCborError object stores.

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